INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9286406810d4ecf0c939767b67f171a19c11b93c9e281f700fe82f592429ccfc', 
    'm5MUYdrgQB7xVUUw9QgBLp3RsmRUV832+3zhgsd0epQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)