INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4d1a72894f5fccc3b67a43b4421bfd1b5d415baf71a1150bcbc0b3a0afbbf88', 
    's7Tky764C4p3z9IU6C72PaLanABQXBcNxl51Xn12nf8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)