INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a09f9e2ca3fcb53d80bda5dc002db4b16601a381bf7a66413e7e14e277b5ce21', 
    'NFcMfQ7Ni1DCdTZh5yikfr9EAgTDxeEJ1wf3RH76Img=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)