INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31535010c64b0c0af9e9ad3add7f60759d28d349431c161c8d1cf1ad83b2f7f8', 
    '2k7daX7P9ymLHctKqqYniP4e9TzfZtff6wGLUmaZ2ps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)