INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5e8ae18e336341f570c3e6e81b5ab247d0cd58fd2930ce924e6fecc26005aa3', 
    'pRDxODdoOtZvoCv+Z4GSdEjfHp8zhhPizFDvInY3kHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)