INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45a3920c33e7dae4ad6ef56201f50225763bc49ad83086833c75b2b43944cca5', 
    'EwT2rdILB66VbbqYohwrQa9JdD+zJR2OHmOjWHfJsMA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)