INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec0f653f8b4dc59185d7d8e35a11c25af03fc44c6623d1ae34cc848eb4ae3cad', 
    'oZ2+DmBInabPwanFV8l7RRy4k0wPVGvPjL9CGjNE70g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)