INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '157074fe8eca4f338f6e48a49f16ce18b21420d382070a4da6b766c2dfabff46', 
    'lOxx5c1Jdv8fBpI8FKqKseqmaQvNmcPuK6hdCND4CT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)