INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4564fa6b3bf17fba7dfb1eaa8cf1232f06e09434a2ae27a478a08c24da622a5', 
    'LE5Tdbfd9pvE+nFS1+4zaCZcRqgrtWfN9xpPaBLfFhA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)