INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1f8bb19ca23bea95aa53a10b8c3d5240048a812789d2d1c5930b54df7575e36', 
    '3QHZKPVPbRcnrRWSRsJbacPWaatyM0jZPd7tfMuY70c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)