INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab46bd202f7c71f77420558ccfaf24a9c43805668e0899d244cbcbac1bf3f715', 
    '16cJGh5/R2wlBwutdp5HpD7sMKBMn6pIFSAzN1IPNH8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)