INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '766f171bcb82531cba1c5560ccf83c0d52de95d13dfa006b2883d8fe7e573fbc', 
    '3gs1qjGVq7FLakcNvzLLY//3XfLisRpY/nMPqhb2sF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)