INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8412c7dc9e58aabad1a6d1209e31e34d13506abf263b2b5581de98145fee2e2f', 
    'gqPhUjTJv8pNv2HBtDrmpLX3l7ZWykq2HJW/Pebw73A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)