INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '970fe91694817b4f873fcb2dbc20aea28212addcf5611c7fcbdd4b3e34a15928', 
    '2A+XvNe8SwmsehihQXyl8MKdirxyGrg5SrHcXmIcGT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)