INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '018d8b7ed3693f8cee04c5f086171837680913eb73fe8509661e4aef84535783', 
    'L1LV+QKSC1Rrai05tuIhCG72h+KSmXgRdftzqWC1UzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)