INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '228c908351e2b19f380d52e7eb7620b4fb384e37cc5b2466c6e4bbfa321f2950', 
    'zAq3gnKeMInVAUI7IgIST0ygiPoYfC3R1ee7DFtMCKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)