INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ee1bec528ca1c02b24996d6e88be1c19cf726465a73ccf0babeed65f50dd2c2', 
    'M8gHE3FEprArUGa/lNra2QufykwoY/JgDENouctW9VM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)