INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9cb21264da099d9e6d1430841bb9db91f7ac59dc0ca834bd9aa60fc035afc370', 
    'FU16pH8KnoVCwR5QmGRY2AwEpJ0lG3meHig/kbZisNs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)