INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5235481b61867e2960bb2dabf46f0b6329a414f54af7a98590e80080e54fa7ee', 
    '8qhyRN8zUZIpid6kwY7i2qJXCxpJv3aL0n+f+orgjQc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)