INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e964454d23636ca5592295926266b73c2ac56076cebceb1358a6fb6518e3e266', 
    'c6Sb2DSgZ8UQlBb1I9sG6MF1h9neE6d3Hmp9rtgpTdA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)