INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ae1ff82f2a103b478548fa745fb996a2b9950e31fa9dcc0e6562f4473f4215d', 
    '6FPC9weCkj2xDUHVeSty5SNfEn1B+wATMNSIFzHSofc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)