INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a9eda93e3f779306cdae375d0391c978614a01e858e05860d177450c49a4837', 
    'yzjIt9/353rCdKHw5St7GIPKNhhxv8mJmyRa07tOKAU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)