INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f39394c66237cd6bd63ab306fcc936de473c778edd8291dbc1868a19d6b6c66e', 
    'x7YXF245Hw0rwWWJ0byreKU0MLlmxyB5cVw7wAbM+dM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)