INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4593538e74d6164e384306f8e2620f5df4c243220bd6b2a12920ce1644bbaace', 
    'RZbiNIouHDIRbkn2423ep0WOGlnaxye9llSKWFkf1S4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)