INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c91cc0682385b7aaaac7767d126622128aeb11efcdbbff5a29823a0e7cf8f74', 
    'CWZViBQ0rAAIi7QFmOT3vDvq2HiDE3ak4tL4eTlsH5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)