INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf11ee231d0b448d449cb608eeb0a042c1edd106b4387b342b89f732f5dd6217', 
    '4UKLLwTM+iJHEIuXSWEUfOpuUAqA2AhvqF6TBC6+N9M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)