INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e8b8e7dd17402b2ccf1d32749396627591f10b5959543778b32f02ab9351510', 
    'BVxeQZ7n8G49SYMuDEyM1SHDxZUlS2Rm42acQkmHfJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)