INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53c58e0003f34ff736852886547ba66406e571f73f0ba226763d26691e783e06', 
    'A+uHNTT1Dw/a4tCghedGjY0EFxYmvpJwApkUjGGNvug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)