INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4154aac18f80cfa908660d9b50c159b8ac59462edb227adde96f8ebfcbd80401', 
    'OFmqYq1aZz6XC1i2myXeKL29ONV2r2ST/D6HLhMZx2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)