INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '919b7465809b4699f4c5b7ef4ffa199ae9d399c438f186c4598093c2ebdffbec', 
    'H8rNOslrvTsFDJ7jCGHxQsRIVT2MdInzmpOPVl01CqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)