INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e18fc3c8df164802ce27feb780af4a247647539915342af1dbe63b0b3a620d08', 
    'IuEKSiNweCVXfQXmQljAK3DZLo7I95xc2kFWpc8VwQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)