INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b26fd27a4743a4a62dbfd5776501ce0dc51c509bb13c2ac41f7181d05a4930a7', 
    'cMl0oGOgnW+CUC3nxKoiHqzynxrzzYg1ut1AnixcmsU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)