INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4c5407f1e7dd1fff6264f6593f60190ffee07a68d0640aa59577abcb354be03', 
    'UXbgQldyJTifiL8053l4U9fceplJzXyxB0S+knhN+Ag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)