INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '199d91a5e043588dc9be422fb395162fb8492921be45af9b4b88932d5828608e', 
    '494MkPNrWc9r+2i5S0HqBtp2nES0U9HdAzqizZYkO5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)