INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91d4735786ff4b1fce9070e02f1770cd745515858d9c33d530c2c0a93bddea37', 
    'b5De9Yspqk9WLbxZ53mqjMB54KGSP2rKbiGNwsoJ1fY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)