INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '802144826f63805a2d86b7b7881d3ae632f03874c638e308e37e5724f47d386c', 
    'gRBYdJ9Ny5fYypgGX90LPP7E+hrPLdSS8tZ55QK2qpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)