INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd283bb1695c0c8d0a9d66fcc5561f251a2a6cd85890f34a9ce39ae51699ce18b', 
    'qKLbIsLjSON3USRS3i7+GQhvlFdwVxrOr5fqVLjzLHA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)