INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6cd87670a506beb73252780f8af2f474190a31d122d93fb74c4535ebc2dc2ae', 
    '4K6gdSLPTRhY3/PkQGSFv4uzvzz1wPRRNK+pLxzqNxE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)