INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '515c54ed0b7ac94242a7f66208d423699ec73349478102678fe4224a8bbbc8a4', 
    '8D0FXF6rkf/6EpMCGuM2oIfQ7jotOhCoaFNgzaxxraw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)