INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ce66389b7e859d7b20b0761813f807397b9a0ca72f495e273c7e68904f497f0', 
    'xC8NXL4yqhwBLTexKYotpHB8QodiUk3+mlsOFp0gNNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)