INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c91d56000ce867aae9d9c37c2156afd4fc89549e7607edd779fc7f3ff88572e6', 
    'rWYPjHGPXfQjQw283l8BIqzL6KxpKEwoE8UIxdgEE4U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)