INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4aec9a83acc81e485fdab5c320d600f47673994928497eb872afb7fad91051a1', 
    '574hkuqHqdOkSrYrnap8LzAsmVTq2oYPSA/KbVsJu7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)