INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b48f15c8e2abb9d2cf05908a1b71fe2783e03a2af1119a43d01559252828241', 
    'iimG1YviOqTsArtp1SG4ASvXS7UK02Wzb8bbLBUOE0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)