INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4a9628d5cc7ad8283f3d52cbc0de86a739d4f8f4045403117f73dc894753916', 
    'TKlPFbo1zq21hSwtTFOVx9Z5yFkQ+U2YvOOb51kh/Jc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)