INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74b29eac4604fc1c787eb19054f71b3f82cbc49657a21f5c0918aff700d6dd8e', 
    'Q1eEDd49E/gWt3vJPJB8289a+mGhjqtiSnewPkwsMII=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)