INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c100fb99167830a09363cc3969865575f26b8f4fc2ed4d2fd6feb337f2b8ff8', 
    'iS/cRpDbYtBMbYKNL3rRQKxZngQ6d3oa+sfl1nizghc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)