INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ec3558398c07e5d208563e1cf6b0b6bea714224a0dffe5c41887027425366de', 
    'lTAWDSTkFeeUw0HFM7uXz5RvhIO20LDpHLDmFlNEqG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)