INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1f93e74c2884f363b4ea93be793924cea0fa3a6f796e963721e17bfcf4ed28e', 
    '3pHVjB4RQaesZxgo3z4I0jDMJv28ReUtMu5aCL0/WoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)