INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fe51fcacda5274af591a5f7ed1558e1a6eefe2bcb5075519b2c10019da1880c', 
    '/p/89DchVw+6BCUAtw4n3hP6jrSa1361zyNHKaeSCLI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)