INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'edb2a1d7411b149fd227ac6ebb695a027e83f78b3d67f93f7b7446a74f074d03', 
    'X5tXuhL4TR+qcBoAb1iip0I33x2tG8W5GQNnRDI5sus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)