INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03550910b29942cab700c4bc04c7f91c459ad66b17826a1ab6860cc352cc482e', 
    '1i+AT1zWY/P6zMk1P1aun8mfaOB8KTZvmHfBXuRGu0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)