INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a9529fec61aaa888b2c4960b2d2c296972742558c4c8836bbfe0aa46a061851', 
    'P3shRtqHCc3EdsNM/YUpxXnGuDsT2g6ww4BI53HPByU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)