INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3453c53184912227ba508318a492df70c90c52b81218590dc032e123c73c39e', 
    'Js5vqRMAUAXw0NxMoFChdWb3mDSVAXJmMiPi9O3CwLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)