INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be7c603ed7320d252575f089cb3e83f6c6195c7a0efb440a0a66b53c1d2e39a8', 
    'MkeMdZhk9dF8318PJsScXSeP88mRG47QIjgY5rGwEoM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)