INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cf33f7dd6fab2cebcff882d8136f820969fd03d21a9c1531ae8af74561312a9', 
    'x/Qjk9naPYKeplPR2/hunoV+QUaEKuiz0f+LwqRhm4U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)