INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c373522d24843d240e77cfc00c793e0b0719e9f06a92eaf9dd3ae9f3f9e31a18', 
    '4d7zOYaN8QowV6Qm82+VR2sJOfUjTkK8nrMP919j/QE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)