INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6c92f5a3627147daf273e34e93024080eaa3dcfd8e495b0e7c81030f5f39eab', 
    'YcYbiIc2rQ7reV0XCR9jmUObh/zAM4iKC2foMjIB5KY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)