INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6804dae3a403a3d1e58214aeace563d7bf1bb07b04b720f0b291d980a1db9884', 
    'e3fqFHBAP2UW4w1XFCgd3PY3gGYEqSGCoOS9G8P3h/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)