INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c18a9b85ae914a2b4953ee910a92f318a639651398df7ce5b21762f089d38986', 
    'GQ0Q27MRd8g6ExCNoEOgUWdbzEBR+554XO2uuj5wW/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)