INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55bf04e9339bebc27301979e111933b2c2c9bca27d89c59552f8bd801eb67dbe', 
    'YJeuQ3jvBCLPAiqot4M1jRN9fNaWLxEgR22U655r9Uo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)