INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b617e43c1428f41e7ba2643433ea0b09dcbdee8400f0f51347ece496784fd6f', 
    '5UaaCL50IuTTAIZGC+ZW5NsD6pBkUPw7tXNkjsLtq34=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)