INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f3278f72f27a6b6b25242e66535b87d45b43f33c8cd2511b9925cd8c2e32b45', 
    'iMDkfLrRKivqGqaHaTCWFdN6YftM31ZTCU54e7zkH/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)