INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b28a1b9ab4f576e64d6980682126d65550434cb7a73882217c504a09d781db62', 
    'NB5d6HaczEvjQD6e3L5oYh0RnIJPu3wpNRYRJwIxinM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)