INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '294908e5baac329316ddd64810017807eabd592a481be979a5c053241571ca52', 
    'a2gfwBIawi6U+i7pVvAWOHTyLVPk8GsDSfCGNb/+UoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)