INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4291ef4c3b2ff3ee8772cddfa4b2df4d8a4a0978114383f40174ddcbe38a5b98', 
    'q2dadat81HPTUfWMxX5e0kIG1OFjnUanJsVoU39iiyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)