INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56a0d0351fda232174af2c1e5b122ee88dfdbff4ca755cd0b0aefe3f032a766b', 
    'DDqiGlQ2Q/Qdv3iuurq6sUKAmW3aCj+rtPQhyksky/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )