INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7e207083f0fbb76d3bde9a7a3889cc4f9d0d6e37d024ac420cf92fce7420122', 
    'NWfbU6oQSKRJxbdvY275mKxLn7S9M46clF0khwI1z/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)