INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf73287995aa2786403f2d8daf4b2d16f623728d8c30c32471211bde33db19e5', 
    'ljGu75ApBjqXaNj29XR6lufPgQTp+sExclJzWy007MA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)