INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7f052c1f6918739708da3b72cfdb901f0b59c4033551a9867a9c98f8328563c', 
    'h+C2vf3B1iEmEnak31veznIcufQJs3VnyYe8QAzcL6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)