INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9251d0ba32790c84cbda2adf268afedf7d59e6ec7fd39ec233b9a7c9092f1fac', 
    '53hv4x4vlm6ZpwmevcnTH9vm11h/nHarvWQrX9shQUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)