INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21a42d4638767665e74fa436b3d249544d9e660015f09beacafc3ccf116118b7', 
    'LrqE7M7wC95PFyzyAMhuEYRY7mDTLbdcdP5xBZ7M+eA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)