INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '273af667dad844208e1505e4e2aa81e9237fdce2b973a4753e44bea5ad4d20ab', 
    'nnzWhflUFQIKOTTBwRD+0fDCIIW1FANFEM0gVZ/EtZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)