INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b48d5c6156ce9dc5c935dcaeb0bace46dfd776badfda23d0a516a7f4508e5feb', 
    '2PJMAFobL+GM4Sh1S+xxurpkXBHY8KgGt2Bi6L8gn1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)