INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2508709b7f7e06dc3417563aed0413b6a8af2072d5a7bc312159301494b2ce34', 
    'NmpupuwoOSHDhugEFSm10Ht/u4i68l8klFPOvDfTwBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)