INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4781dcd47f6828d7a1c9f73b5eeb9d9333e5c34572b3ddb0fa4336414f0cdb2', 
    'tIV0yoeXHFlkeLDTiFvPQpHMAZ8wCPGk2JLF9vTaNIM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)