INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ecf90a8f0eac48971bfb9abec697a8716a4be343a240c926fa0013d20b2b0b8', 
    '842x7eEk4QSydyI3Iag5WMwRZ8FmdVnlxPc4297h1ps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)