INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6f7eb4318ac37c863140d2ed9466f5bb0bd521b9def5edcc17ca521b2247a1e', 
    '7PDg+ahpzEzZOAse3I+bEXyI4dvBzxRtfNpnlgh4g0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)