INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '547816f8940b8e709d60c446cee20a75aff80b0266753c7eb6a52ed4c32ef3a4', 
    'NaUEVpMW2gsSPXZISRYi1J9ufrnmXP6MmX3LtPv0Bmg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)