INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bf00e1b3b7737b477817cc4bf5144847a367ccedf5873ed27857c44c5a10546', 
    'i7n17rgRxdNZlmu8j9ELwasAadRTdBY7ruFC0JTzQAc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)