INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19a39c2af993e797e3b96f98b2b2786b0bc6a5e48469e5e627a421ad2331970b', 
    'mOL1iUGqQlo+z67uqsNbnT7B5BR6EQjV8FSde2Kp1Z0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)