INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '146a0a1d3962e5c156129292b9530460cd77af567467372119e65e476079361d', 
    'qHITmI8QpPyodHxeOdXy+IZ4YKzrn54G1FgUFOwZ+vo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)