INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b55edb73600b6b885ca8e7997fdea76399078b082c46db6b2ede38b2e210c36', 
    'sLk2EXe97eMQuGveGuF0/mSf4LsxUHdVckVQPBFKLME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)