INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c1400a6756b75a3a0e819bb4d6db6db5e7693a664257029d42b1bf42815afcd', 
    'AtTTZjA7FUtaVnbaZ1Ei7nXDh4FESjQozjfmnkk7ag0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)