INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3a6f679c49c263210a7c80d06dc875cb41b3fe7c3e157a9d768bd5857fb618d', 
    'gMVj3dxcYIE2JHUY/39Fd0Ay1lgEAXE+QjGPsm5ITDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)