INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd49821d4e35fd918188a97e3832428d1c8eb04017aab6534116eb4b8f3c61535', 
    '7Av7yH3N8aVI9x18Nzivt+klmR2zQsjlIZy7vpmtQsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)