INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bf2d708401deba643fedb357b5aac8cdb1308552c2fe867e99fd125bf2e1703', 
    'udhOrssDTYqAeDmKnekidk9iMXQiEdXPY0bUspeGJHA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)