INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfa5a728595cedecb1047ba197893bb2f186343e7e9467206c8275de62548c0b', 
    'llepr5XEThCNumZlQ0tI8jARNCAZJAzar21IvaDNu3Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)