INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e29fdd7a0b7e9d1024cc1a197b099504b776c0c8389dd2fd7def3de22a962dc9', 
    '4r1AdrlViEk67Ue1O/nDl/TNGhKHtbizeJqH2abqZHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)