INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd539c39db9c614148659ffe5983f71c710d99085ec60c874bcc7001ff6be281b', 
    'VGEvXbUh95C1BGtlEypzyJfj/1HiH4AfP/qM7Guv0o0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)