INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b903517b97df8af9e92eed9775aa7dd285d22856381db0266a5c24059f19c55d', 
    '3lR37hM2gBJTEABoGMRgqaRzETC3fwsTSZBAGtuue78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)