INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4aab0419bdfcfbf262dddb3ef6185776ce767740e067d7ec69597e1bb601536f', 
    '03bW6taMuM9xYpVfRTZsyXDCgGUNiDGiFcS+Z8oIUNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)