INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '784184a09870d204c8b4d113082841d267bc6580d9ba97e9090836495e3ec3d9', 
    'sjcFL1/VRdTCHLySok1wWlrVMopS0wFiGhceQ9I8qU0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)