INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6de850d0083ef7f4693038009f02b00e68060889229abb461508abfffb923350', 
    'cmAo1b5C7bRgbu1jRTpG+nO164rK8G4KYI5JB0GMfeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)