INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3c8d2a939690e8a6fce301756fbb1c511e67c5cb92bd51b1740a17a9436f2ea', 
    'mqs3rYmYvZqB2vyIu/l0zM79PNVfxbQ/4rwASdUvw9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)