INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42997f9448987c0c858f10fa773530bbfbef77d8828bede5d64831a690cca8a3', 
    'qybuXNOxXvaDHH3SEnKpyYPhzDSbGSMF5oliMIK858w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)