INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1a300e07c399c197b763d224ccc09dab7aff8b11145779647194ded6ffc0310', 
    '56YdtjIKOGX/67xzn5OxRpvUytMQ32Gik8onsOt0Opo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)