INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b50cd7c4785654690c5f7055d20e07651715fcf10d35881e8479eecd0455a089', 
    'ImqrwbvmvROJZQOr9Am2Gc68uB2BxRYtvhJ38zQQzDA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)