INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27526c411cb35cc4d048d91857553895dd5f6bc93dbc982e15dedd086d4ff4f9', 
    'sXkFBtVkdTCA0deJT4P4fqJr7n5juFyRYr8Qj/x9anc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)