INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '294af942ac68647be8fdb3bae6b184ecec41a0e8187afa7d96b396706c30eba7', 
    '6KIo5TqYrrlbR07PG1TA5/j9WfzyU+6R6loqH3fFNIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)