INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bc2e8ad1c13d87802b2a31c993f2296236d16533066270759b1b81f0e4bcf3d', 
    'd0xvmhQZctO1n/pboigWZ07hZm1vyFBHjp03SLtbQDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)