INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45c34913321b7745b6d4ffbe763f0bff371eea551943f274f1202fef1f02383b', 
    'EXma5Umm6egmhs7Pqu4t44vRyUKRw4y2g6j7RP4pJWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)