INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4557155d50958ecb753ddcce6cef62c049bb949fa69e094874082e9d433f14d7', 
    'SNhE8VG36/8DuU0MwQC3A4jRK1TIv8EbRh22895mJ6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)