INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d6b78f8391122c57ad2e100fe7e3a2d63a72db6fb59eed60bb1fc793b032dbd', 
    'H62Vg/g8lQPDPQb1N4lnxFpzYd0X1AvGiyugehidzDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)