INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56343d0d3d59063a90e1e387727174b41ef212d7e2d1ae8c0a7461ce62ffb2db', 
    'xH6Zpi19GLRAsdflKVMh/An+OUwadkjEq+iIDiWa0ts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)