INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '855baab5ec1381f8d93fae4939cc7b270382be421e131173414b38e1af9ab335', 
    'm900+BGYuUWG5kDF20VUbIygF73IT/JgJpvjYtZYI3Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00193

Result

int(1)