INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '477b57cad3e4d7bf7dcbbc85b6795fbbd2153ce723f0377349718dd4168c8f0c', 
    '51PCyWUVy7cVDRgmIIpQ0vXOWzj6psRrd+LqpmZjIIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)