INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75aa788c92cd52afb99ee7571cd89af4c9a7ca9ccec7ea0c60cce0f2afc7e141', 
    'HWqQLALZ4C5kAOFvxxk4UEBbo0sJyxqPZ7QylGi/Y30=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)