INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1cb83c7187959563bd2c37c6e795113bc0b2e8a234f3e12bf8a2443c0641fa5a', 
    'ihBt76ej028LkW4xb+2fw3nbb7p+EPqCKKYbB91TYcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)