INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7438b6b3039450c6d56373cad698e1e13ebe58006f970c845982f23395b40cc', 
    'ThpaPJfT87oSp+asTZRkv6BEefxg1asWIRUSZvb3wn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)