INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6c9404be703b6d0ee7ad45fc385f18184b8f456e85a4ae494e838b4ab16eac9', 
    'uUPjNGkibRuq28D9qdoAwJYUoqr/FeJvAWti53r7zjI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)