INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c95e188d992bbb1a9f3f8d53b411a2b6428a404deeb1983b35162d10246bef7', 
    'qRV0SDPkK+lWqY1JpDnx4LvA4BP2YM7LLGt2XiFShmQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00103

Result

int(1)