INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '390088bee03294b0593b1a5572d151d75e0fb51402d43aeb7e03e7b98f30312c', 
    'K4KFq7zTnnlFK8uV0MHg3IQSqUxBaRZtGyMCY+fkJOM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)