INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8f188aa7aef8752ce8e0848b571f305bd38f2bed2f59be10d4722712661700c', 
    'vJCY72dXF8VnCKnR6ui7tvaQ5F0BCZMJt/jH4opciRA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)