INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1a4af287c940e92b5452ab03866cc03ab10397dce47efbccce50b93d4c0d647', 
    'KG3s3zhNl8aEoZIv0wdwZD63eUYvGmintrl8ha3IlqU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)