INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16a0d37becdcbc9a3ca251c0e94a3b15badba2c2191d9b9bf0691a9bc48012be', 
    '9xCRnBRFEGr3UBwcBu2l1a0HyN4kP08OengjXhkQwfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)