INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e50128d3b42a73c38c8ee479862d5a47e7d23eba78b07f63d4880d6a4f56f84', 
    'gDajqeBMW/SYQYDtEP8PFZVKJ82uj9SMFjkdLg5zr3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)