INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '730e2b4a5da7a849e0a18418147dd15ba240228263b16f924c64b765b85c7f30', 
    'jaIxbb/pff18GCW6v5SmskLcKJtz8i0xyOq8V2L1Krg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)