INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11f4293bee56ea433075f5b602636617418b65dced919086b9b1f2e4dde7a424', 
    'NX2oQYhsz71t5LrIOjs/tDr3As4cOxn1SC8FJQrBbco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)